<template>
  <div>
    <div style="margin-bottom: 5px">
      <el-input
        v-model="name"
        placeholder="请输入名字"
        suffix-icon="el-icon-search"
        clearable
        style="width: 200px"
        @keyup.enter.native="loadPost"
      ></el-input>
      <el-select
        v-model="sex"
        clearable
        placeholder="请选择性别"
        style="margin-left: 5px"
      >
        <el-option
          v-for="item in sexs"
          :key="item.value"
          :label="item.label"
          :value="item.value"
        >
        </el-option>
      </el-select>
      <el-button type="primary" style="margin-left: 5px" @click="loadPost"
        >查询 <i class="el-icon-search"></i
      ></el-button>
      <el-button type="warning" style="margin-left: 5px" @click="resetParam"
        >重置表单 <i class="el-icon-refresh"></i
      ></el-button>
      <el-button type="primary" style="margin-left: 5px" @click="add"
        >新增 <i class="el-icon-circle-plus-outline"></i
      ></el-button>
      <el-upload
        action="http://localhost:8090/user/import"
        :show-file-list="false"
        accept="xlsx"
        :on-success="handleExcelImportSuccess"
        style="display: inline-block"
      >
        <el-button type="success" style="margin-left: 5px"
          >从Excel导入 <i class="el-icon-bottom"></i
        ></el-button>
      </el-upload>
      <el-button type="success" style="margin-left: 5px" @click="exportExcel"
        >导出为Excel <i class="el-icon-top"></i
      ></el-button>
    </div>
    <el-table
      v-loading="isLoading"
      :data="tableData"
      :header-cell-style="{ background: '#f2f5fc', color: '#555555' }"
      style="min-height: 484px"
      border
    >
      <el-table-column prop="id" label="ID" width="60"></el-table-column>
      <el-table-column prop="avatarUrl" label="头像" width="60">
        <template slot-scope="scope">
          <div style="display: flex; align-items: center">
            <el-image
              style="width: 30px; height: 30px; border-radius: 50%"
              v-if="scope.row.avatarUrl"
              :src="scope.row.avatarUrl"
              :preview-src-list="[scope.row.avatarUrl]"
            ></el-image>
          </div>
        </template>
      </el-table-column>
      <el-table-column prop="no" label="账号" width="180"></el-table-column>
      <el-table-column prop="name" label="姓名" width="180"></el-table-column>
      <el-table-column prop="age" label="年龄" width="80"></el-table-column>
      <el-table-column prop="sex" label="性别" width="100">
        <template slot-scope="scope">
          <el-tag
            :type="scope.row.sex === '男' ? 'primary' : 'danger'"
            disable-transitions
            ><i
              :class="
                scope.row.sex === '男' ? 'el-icon-male' : 'el-icon-female'
              "
            ></i
            >{{ scope.row.sex === '男' ? '男' : '女' }}</el-tag
          >
        </template>
      </el-table-column>
      <el-table-column prop="roleId" label="角色" width="100">
        <template slot-scope="scope">
          <el-tag
            :type="scope.row.roleId == 0 ? 'danger' : 'success'"
            disable-transitions
            >{{ scope.row.roleId == 0 ? '管理员' : '用户' }}</el-tag
          >
        </template>
      </el-table-column>
      <el-table-column prop="phone" label="电话" width="120"></el-table-column>
      <el-table-column prop="operate" label="操作" width="1000">
        <template slot-scope="scope">
          <el-button size="small" type="success" @click="mod(scope.row)"
            >编辑 <i class="el-icon-edit"></i
          ></el-button>
          <el-popconfirm
            title="确定删除吗？"
            @confirm="del(scope.row.id)"
            style="margin-left: 5px"
          >
            <el-button slot="reference" size="small" type="danger">
              删除
              <i class="el-icon-remove-outline"></i>
            </el-button>
          </el-popconfirm>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="pageNum"
      :page-sizes="[5, 10, 20, 30]"
      :page-size="pageSize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total"
    >
    </el-pagination>

    <el-dialog
      title="用户信息维护"
      :visible.sync="centerDialogVisible"
      width="30%"
      center
    >
      <el-form ref="form" :rules="rules" :model="form" label-width="80px">
        <el-form-item label="账号" prop="no">
          <el-col :span="20">
            <el-input v-model="form.no"></el-input>
          </el-col>
        </el-form-item>
        <el-form-item label="名字" prop="name">
          <el-col :span="20">
            <el-input v-model="form.name"></el-input>
          </el-col>
        </el-form-item>
        <el-form-item label="密码" prop="password">
          <el-col :span="20">
            <el-input v-model="form.password"></el-input>
          </el-col>
        </el-form-item>
        <el-form-item label="年龄" prop="age">
          <el-col :span="20">
            <el-input v-model="form.age"></el-input>
          </el-col>
        </el-form-item>
        <el-form-item label="性别">
          <el-radio-group v-model="form.sex">
            <el-radio label="男">男</el-radio>
            <el-radio label="女">女</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="电话" prop="phone">
          <el-col :span="20">
            <el-input v-model="form.phone"></el-input>
          </el-col>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="centerDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="save">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
export default {
  name: 'User',
  data() {
    let checkAge = (rule, value, callback) => {
      if (value > 150) {
        callback(new Error('年龄输入过大'))
      } else {
        callback()
      }
    }
    let checkDuplicate = (rule, value, callback) => {
      if (this.form.id) {
        return callback()
      }
      this.$http.get('/user/findByNo?no=' + this.form.no).then(res => {
        if (res.code != 200) {
          callback()
        } else {
          callback(new Error('账号已经存在'))
        }
      })
    }

    return {
      tableData: [],
      pageSize: 10,
      pageNum: 1,
      total: 0,
      name: '',
      sex: '',
      sexs: [
        {
          value: '男',
          label: '男'
        },
        {
          value: '女',
          label: '女'
        }
      ],
      centerDialogVisible: false,
      form: {
        id: '',
        no: '',
        name: '',
        password: '',
        age: '',
        phone: '',
        sex: '男',
        roleId: '1'
      },
      rules: {
        no: [
          { required: true, message: '请输入账号', trigger: 'blur' },
          { min: 3, max: 8, message: '长度在 3 到 8 个字符', trigger: 'blur' },
          { validator: checkDuplicate, trigger: 'blur' }
        ],
        name: [{ required: true, message: '请输入名字', trigger: 'blur' }],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          { min: 3, max: 8, message: '长度在 3 到 8 个字符', trigger: 'blur' }
        ],
        age: [
          { required: true, message: '请输入年龄', trigger: 'blur' },
          { min: 1, max: 3, message: '长度在 1 到 3 个位', trigger: 'blur' },
          {
            pattern: /^([1-9][0-9]*){1,3}$/,
            message: '年龄必须为正整数字',
            trigger: 'blur'
          },
          { validator: checkAge, trigger: 'blur' }
        ],
        phone: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          {
            pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
            message: '请输入正确的手机号码',
            trigger: 'blur'
          }
        ]
      },
      isLoading: false
    }
  },
  methods: {
    handleExcelImportSuccess() {
      this.$message.success('导入成功！')
      this.loadPost()
    },
    exportExcel() {
      window.open('http://localhost:8090/user/export')
    },
    resetForm() {
      // this.$refs.form.resetFields()
      this.form = {
        id: '',
        no: '',
        name: '',
        password: '',
        age: '',
        phone: '',
        sex: '男',
        roleId: '1'
      }
    },
    del(id) {
      console.log(id)

      this.$http.get('/user/del?id=' + id).then(res => {
        console.log(res)
        if (res.code == 200) {
          this.$message.success('操作成功！')
          this.loadPost()
        } else {
          this.$message.error('操作失败！')
        }
      })
    },
    mod(row) {
      console.log(row)

      this.centerDialogVisible = true
      this.$nextTick(() => {
        //赋值到表单
        this.form.id = row.id
        this.form.no = row.no
        this.form.name = row.name
        this.form.password = ''
        this.form.age = row.age + ''
        this.form.sex = row.sex + ''
        this.form.phone = row.phone
        this.form.roleId = row.roleId
      })
    },
    add() {
      this.centerDialogVisible = true
      this.$nextTick(() => {
        this.resetForm()
      })
    },
    doSave() {
      this.$http.post('/user/save', this.form).then(res => {
        console.log(res)
        if (res.code == 200) {
          this.$message.success('操作成功！')
          this.centerDialogVisible = false
          this.loadPost()
          this.resetForm()
        } else {
          this.$message.error('操作失败！')
        }
      })
    },
    doMod() {
      this.$http.post('/user/update', this.form).then(res => {
        console.log(res)
        if (res.code == 200) {
          this.$message.success('操作成功！')
          this.centerDialogVisible = false
          this.loadPost()
          this.resetForm()
        } else {
          this.$message.error('操作失败！')
        }
      })
    },
    save() {
      this.$refs.form.validate(valid => {
        if (valid) {
          if (this.form.id) {
            this.doMod()
          } else {
            this.doSave()
          }
        } else {
          console.log('error submit!!')
          return false
        }
      })
    },
    handleSizeChange(val) {
      console.log(`每页 ${val} 条`)
      this.pageNum = 1
      this.pageSize = val
      this.loadPost()
    },
    handleCurrentChange(val) {
      console.log(`当前页: ${val}`)
      this.pageNum = val
      this.loadPost()
    },
    loadGet() {
      this.$axios
        .get(this.$httpUrl + '/user/list')
        .then(res => res.data)
        .then(res => {
          console.log(res)
        })
    },
    resetParam() {
      this.name = ''
      this.sex = ''
    },
    loadPost() {
      this.isLoading = true

      this.$http
        .post('/user/listPageC1', {
          pageSize: this.pageSize,
          pageNum: this.pageNum,
          param: {
            name: this.name,
            sex: this.sex
          }
        })
        .then(res => {
          setTimeout(() => {
            this.isLoading = false

            console.log(res)
            if (res.code == 200) {
              this.tableData = res.data
              this.total = res.total
            } else {
              alert('获取数据失败')
            }
          }, 300)
        })
    }
  },
  beforeMount() {
    //this.loadGet();
    this.loadPost()
  }
}
</script>

<style scoped>
::v-deep .el-table__body-wrapper {
  overflow: hidden !important;
}
</style>
